<?php

namespace app;

use think\db\exception\DataNotFoundException;
use think\db\exception\ModelNotFoundException;
use think\exception\Handle;
use think\exception\HttpException;
use think\exception\HttpResponseException;
use think\exception\RouteNotFoundException;
use think\exception\ValidateException;
use think\Response;
use Throwable;

/**
 * 全局异常处理类
 */
class ExceptionHandler extends Handle {
    /**
     * 不需要记录信息（日志）的异常类列表
     * @var array
     */
    protected $ignoreReport = [
        HttpException::class,
        HttpResponseException::class,
        ModelNotFoundException::class,
        DataNotFoundException::class,
        ValidateException::class,
        RouteNotFoundException::class,
    ];

    /**
     * 记录异常信息（包括日志或者其它方式记录）
     * @param Throwable $exception
     * @return void
     */
    public function report(Throwable $exception): void {
        // 使用内置的方式记录异常日志
        parent::report($exception);
    }

    /**
     * 渲染异常对象
     * @param \think\Request $request
     * @param Throwable $e
     * @return Response
     */
    public function render($request, Throwable $e): Response {
        // 添加自定义异常处理机制
        if ($e instanceof ValidateException) {
            return APIResponse::error($e->getMessage(), 422);
        }

        if ($e instanceof HttpException) {
            return APIResponse::error($e->getMessage(), $e->getStatusCode());
        }

        if ($e instanceof ModelNotFoundException || $e instanceof DataNotFoundException) {
            return APIResponse::error('数据不存在', 404);
        }

        return APIResponse::error($e->getMessage(), 500);
    }
} 